TWM261923U - Apparatus for transferring information between network management entities of a wireless communication system - Google Patents
Apparatus for transferring information between network management entities of a wireless communication system Download PDFInfo
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- TWM261923U TWM261923U TW093211110U TW93211110U TWM261923U TW M261923 U TWM261923 U TW M261923U TW 093211110 U TW093211110 U TW 093211110U TW 93211110 U TW93211110 U TW 93211110U TW M261923 U TWM261923 U TW M261923U
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Description
M261923 四、創作說明α) 【創作所屬之技術領域】 本創作係關於一種無線通信系統。更特別的是,本創作係 關於一種用於在一無線傳輸/接收單元(Wireless transmit/receive unit,WTRU)與一存取點(Access p〇i n t,AP )之間連結管理資訊的方法與系統,藉以最佳化 無線電資源管理。 【先前技術】 無線區域網路(Wireless local area networks,WLANs) 由於具有便利性與彈性,而變得更受人歡迎,其普及程度 亦伴隨許多網路新應用的發展而預期能夠大幅增加。 美國電子電機工程學會(Institute of Electrical and Electronics Engineers, IEEE)工作團隊已經否認 IEEE 8 0 2 . 1 1集線器標準具有提供更高資料速率與其他網路容量 之擴充功能。在I E E E 8 0 2 . 1 1標準中,網路實體包含一管 理資訊庫(Management information base, MIB);該管理 資訊庫(MIB)可能是一個媒體存取控制(Media access control, MAC)層或是一實體(Physical, PHY)層管理資訊 庫,在管理資訊庫表中的資料入口係使用IEEE 8 0 2. 1 1標 準。 連接至無線區域網路的一網路管理實體(Network management entities, NMEs)係利用傳送訊框的方式來相 互通信;在IEEE 8 0 2· 11標準中,定義了三種類型的媒體 存取控制訊框·· ( 1 )資料訊框、(2 )控制訊框、以及(3 )管 理訊框;在各訊框類型中亦含有子類型,舉例而言,作用M261923 IV. Creation Instructions α) [Technical Field to which Creation belongs] This creation is about a wireless communication system. More specifically, this creation relates to a method and system for linking management information between a wireless transmit / receive unit (Wireless transmit / receive unit (WTRU) and an access point (Access point) (AP). To optimize radio resource management. [Previous Technology] Wireless local area networks (WLANs) have become more popular due to their convenience and flexibility, and their popularity is expected to increase significantly with the development of many new network applications. The Institute of Electrical and Electronics Engineers (IEEE) team has denied that the IEEE 802.11 hub standard has expansion capabilities that provide higher data rates and other network capacity. In the IEEE 802.1.1 standard, a network entity includes a management information base (MIB); the management information base (MIB) may be a media access control (MAC) layer or It is a physical (PHY) layer management information database. The data entry in the management information database table uses the IEEE 802.11 standard. A network management entities (NMEs) connected to a wireless local area network communicate with each other by means of transmitting frames; in the IEEE 802 · 11 standard, three types of media access control are defined Frames ... (1) data frames, (2) control frames, and (3) management frames; each frame type also contains subtypes, for example, functions
M261923 四、創作說明(2) 訊框即是管理訊框的一個子類型,而作用訊框更藉由許多 種類而加以定義;近來,幾種作用訊框種類係定義如下·· 0 -頻譜管理、1 -服務管理品質、2 -直接鏈結協定、以及3 -無線電管理。M261923 IV. Creative Instructions (2) Frame is a subtype of management frame, and the role frame is defined by many types. Recently, several types of role frame are defined as follows: 0-Spectrum Management , 1-service management quality, 2-direct link agreement, and 3-radio management.
服務基元係指一内部發信訊息,其係用於層間或協定間實 體與標準化訊息内容的交換,例如一站台管理實體 (Station management entity, SME)與一媒體存取控制層 管理實體(MAC layer management entity, MLME);雖然 該標準並未明確指明訊息的一特殊形式,然卻已經具體指 明其内容。典型上,服務基元係用於起始、確認、或報告 一特定的作用,如:針對管理需求而自一無線傳輸/接收 單元送出一特定訊框至另一個無線傳輸/接收單元。A service primitive refers to an internal messaging message that is used for the exchange of content between standardized entities between layers or protocols, such as a station management entity (SME) and a media access control layer management entity (MAC). layer management entity (MLME); Although the standard does not specify a special form of information, it does specify its content. Typically, service primitives are used to initiate, confirm, or report a specific role, such as sending a specific frame from one wireless transmission / reception unit to another wireless transmission / reception unit for management needs.
為了符合IEEE 8 0 2. 1 1標準,一站台管理實體係併入該無 線傳輸/接收單元使用,以提供正確的媒體存取控制操 作。站台管理實體是一個與層無關的實體,且可視為存在 於一獨立的管理平面或存在於π遠離側π ;因此,該站台管 理實體可視為被賦予了自不同層管理實體收集層相關狀 態、並同時設置層特定參數值的功能;典型上,站台管理 實體即執行了上述代表一般系統管理實體之功能,以及執 行標準管理協定。 更進一步而言,根據I Ε Ε Ε 8 0 2 . 1 1標準,一無線傳輸/接收 單元包含在站台管理實體中用以控制其行為之型態設定。 對一存取點而言,能夠了解每一無線傳輸/接收單元的型 態以解釋該無線傳輸/接收單元的行為與促進執行該無線In order to comply with the IEEE 802.1 standard, a station management system is incorporated into the wireless transmission / reception unit to provide correct media access control operations. The station management entity is a layer-independent entity and can be considered to exist on an independent management plane or on π away from the side π; therefore, the station management entity can be considered as being assigned to collect layer-related states from different layers of management entities, It also sets the function of layer-specific parameter values; typically, the station management entity performs the functions described above on behalf of the general system management entity, and implements standard management protocols. Furthermore, according to the I Ε Ε Ε 80 2. 1 1 standard, a wireless transmission / reception unit is included in the station management entity to control the type setting of its behavior. For an access point, the type of each WTRU can be understood to explain the behavior of the WTRU and facilitate the implementation of the WTRU
第8頁 M261923 、創作說明(3) 傳輸/接收單元之無線電資源管理的組態是相當重要的; 舉例而言,一無線傳輸/接收單元係保持在其管理資訊庫 中成功接收卻無法解碼的資料訊框之軌跡;而對存取點而 ^,為了提供一最小層級的服務品質至該無線傳輸/接收 單元,這便是一個重要的資訊。 無線電資源管理(Rad10 res〇Urce managejnent, rrm)是益 線傳輸/接收單元管理中的眾多重點之一。無 t元Γ藉由執行無線電資源管理而明顯地提昇其執行能 =击υ括降低,帶内干擾(In_band ini;erference)以及頻 π,I。目刖由1 EEE 8〇2. 1 1標準所定義的管理資訊庫 μ次3足以支持無線傳輸/接收單元之無線電資源管理 而貝=丄因此在無線傳輸/接收單元之無線電資源管理方 取點門刚i需發展一種用以辅助無線傳輸/接收單元與存 :間:=改良式管理資訊庫資料結構。 基本服務、组(Bas = 貫體測量資m關於在 劼轩66久絲a lc service set, BSS)中媒體存取控制所 擾盘益線電資2之請求/報告通信聯繫與擷取乃是降低干 料或媒體存取;::的關鍵參數;然❿’這些實體測量資 媒體存取控制fl t行之統計並不能通過一 L1實體或L2 實體係用以成為:貫體而到達站台管理實^,該站台管理 理實體的一介4卜部無線傳輸/接收單元之無線電資源管 古奮二/宜λ ^面;典型的站台管理實體包含了介面軟體以 口貝叫/禺入该營田 管理協定(Si 貝汛庫。舉例而言,根據自一簡單網路 mPle network management protocol, SNMP)Page 8 M261923, Creation Note (3) The configuration of the radio resource management of the transmission / reception unit is very important; for example, a wireless transmission / reception unit is maintained in its management information base and is successfully received but cannot be decoded. The trajectory of the data frame; and for the access point, in order to provide a minimum level of service quality to the WTRU, this is an important piece of information. Radio resource management (Rad10 res〇Urce managejnent, rrm) is one of the many priorities in the management of beneficial transmission / reception units. The non-t element Γ significantly improves its execution performance by performing radio resource management = hitting and reducing, in-band interference (In_band ini; reference), and frequency π, I. The management information library defined by the 1 EEE 80.2. 1 1 standard μ times 3 is sufficient to support the radio resource management of the WTRU / Receiver Unit and 丄 = 丄 Therefore, the radio resource management side of the WTRU receives points Mengang needs to develop a wireless transmission / reception unit and storage: room: = improved management information database data structure. Basic service, group (Bas = continuous measurement information m) Request / report communication / retrieval of the request / report of Pan Yi Line Electricity 2 disturbed by media access control in the Xuan 66 Jiushi a lc service set (BSS) Reduce access to dry materials or media; :: key parameters; however, 'these entities measure media access control. The statistics of the line cannot be used by an L1 entity or L2 entity system to become: a continuous system to reach the station management In fact, a radio resource management unit of the radio transmission / reception unit of the station management entity is Gu Fenji / Yi ^ plane; a typical station management entity includes interface software to call / enter the camp management Protocol (Si Becun library. For example, based on a simple network mPle network management protocol, SNMP)
M261923 四、創作說明(4) 接收一指令,一特定管理 簡單網路管理協定。 、° 口之讀取將被報告至該 在傳統的系統中,目古p六 測量資料或儲存於盔線^點之官理貢訊庫並不包含實體 媒體存取控制執行統^ 2接收皁元之管理資訊庫中的 路管理實體(NMEs)並不知、首二鈕=於在大部分情形中,網 資訊庫中的是什麼,因而ϋ傳輸/接收單元之管理 (意即:簡單網路管理協定\有存,點可以執行管理協定 的管理資訊庫,而非在無綠以靖取/寫入至該存取點中 庫。 …、4傳輪/接收單元中的管理資訊 創作内容] 本案係提供一無線傳輸/接 一 (1C),其包含一第一管理實平7^ (WTRU)或一積體電路 理資訊庫(MIB)與該第二管理香、一第二管理實體以及一管 係用以接收一第一訊息,且汽體通信。該第一管理實體 訊請求’以及傳輸一第二訊^含自一存取點(AP)的管理資 的管理資訊之請求。該第二=,其包含至該第二管理實體 資訊,以回應該第二訊息之‘理實體係用以決定提供管理 決定提供管理資訊,則編譯=’以及若該第二管理實體 該MIB列出複數表,其包含:存於該中的管理資訊。 訊,以及包含實體層管理的至二線育源管理(RPM)相關的資 杈佳實施例之詳細說明】^ 表 之後’ 一 WTRU包含但並不限制+人 台、-固定或行動用戶單元制於-使用者設備、-行動 〜呼叫器或是可於一無線環M261923 4. Creation instructions (4) Receive a command, a specific management Simple network management protocol. The reading of the mouth will be reported to the traditional system. The measurement data of Mugu P6 or the official Gongxun database stored on the helmet line ^ points does not include the physical media access control implementation system ^ 2 receiving soap The management entities (NMEs) in the management information base of the yuan do not know, the first two buttons = in most cases, what is in the network information base, so the management of the transmission / reception unit Management agreement \ existence, the point can execute the management information library of the management agreement, instead of fetching / writing to the access point library in the absence of green.…, The content of the management information in the 4 rounds / receiving unit] This case provides a wireless transmission / connection (1C), which includes a first management entity (WTRU) or an integrated circuit management information base (MIB) and the second management entity, a second management entity, and A pipe is used to receive a first message and communicate with the gas. The first management entity requests a request and transmits a second message including a management information request for management information from an access point (AP). The Second =, which contains information to the second management entity in response to the second message The rationale system is used to decide to provide management decision to provide management information, then compile = 'and if the MIB lists the second management entity, plural tables are included, which include: management information stored therein. Detailed description of the best example of resource management related to second-line education source management (RPM)] ^ After the table, 'A WTRU includes but is not limited to + Human station, -Fixed or mobile subscriber unit is controlled by -User equipment, -Mobile ~ The pager is also available in a wireless loop
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M261923 四、創作說明(5) 境下操作之任何型式的裝置。之後,當提到一 Ap,其包含 但不限制於一基地台、一節點B、一站台控制琴或是於一 無線環境下任何型式之介面裝置。 本創作將參照圖式說明,其中相同的號螞全文都表示相同 的元件。本創作係用為WLAN IEEE 802·1ι標準(8〇2 11底 線、8 0 2 · 1 1 a、8 0 2 · 1 1 b及8 0 2 · 1 1 g)的附加品,亦可用於 IEEE 8 0 2· lie、8 0 2· 11 h和 8 0 2· 16。 本創作可進一步使用於時分雙工(TDD)、碼分雙工(FDD)及 時分雙工同步CDMA (TDSCDMA),雖然一般用於一全球行動 通信系統(UMTS)、CDMA 2 0 0 0及CDMA—樣,但是可設想其 也能用於其他無線系統。 本創作之特徵可併入一 I C或是配置於包含許多互連元件之 一電路上。 第1 A圖係為一無線通信系統1 0 0之方塊圖,其包含複數M261923 IV. Creative Instructions (5) Any type of device operated under the circumstances. Later, when referring to an Ap, it includes but is not limited to a base station, a node B, a station control piano, or any type of interface device in a wireless environment. This creation will be explained with reference to the drawings, in which the same numbers and the same numbers represent the same elements throughout. This creation is an add-on to the WLAN IEEE 802 · 1ι standard (802 11 bottom line, 80 2 · 1 1 a, 80 2 · 1 1 b, and 80 2 · 1 1 g), and can also be used for IEEE 80 2 · lie, 80 2 · 11 h, and 80 2 · 16. This creation can be further used in time division duplex (TDD), code division duplex (FDD) and time division duplex synchronous CDMA (TDSCDMA), although it is generally used in a global mobile communications system (UMTS), CDMA 2000, and CDMA is the same, but it is envisaged that it can also be used in other wireless systems. The features of this creation can be incorporated into an IC or deployed on a circuit containing many interconnected components. Figure 1A is a block diagram of a wireless communication system 100, which includes a plurality of
WTRUs 105、複數 APs 110、一分配系統(DS) 115、一 NME 12 0及一網路125。WTRUs 10 5和APs 110形成各別的基本服 務組(6835)130。6833130和08115形成一延伸服務組 (ESS),APs 1 10係透過網路125連接於NME 120,該無線通 信系統100可為一 WLAN。 第1 B圖係為一詳細的方塊圖,其係說明使用於無線通信系 統1 00之APs 1 1 0和WTRUs 1 0 5的配置。AP 1 1 〇包含一第― 管理實體150、一第二管理實體15 5及一第一 MIB 160, WTRU 10 5包含一第三管理實體165、一第四管理實體17 0及 一第二MIB 175。MIBs 16 0和17 5由一或多個用於儲存配置WTRUs 105, plural APs 110, a distribution system (DS) 115, an NME 120 and a network 125. WTRUs 10 5 and APs 110 form separate basic service groups (6835) 130. 6833130 and 08115 form an extended service group (ESS). APs 1 10 are connected to NME 120 through network 125. The wireless communication system 100 may be One WLAN. Figure 1B is a detailed block diagram illustrating the configuration of APs 1 10 and WTRUs 105 for the wireless communication system 100. AP 1 1 0 includes a first management entity 150, a second management entity 15 5 and a first MIB 160. WTRU 10 5 includes a third management entity 165, a fourth management entity 170 and a second MIB 175. . MIBs 16 0 and 17 5 are used by one or more for storage configuration
第11頁 M261923 四、創作說明(6) 參數、執行公制和錯誤指標之儲存裝置(例如一計數器、 一暫存器或其他記憶體裝置)所構成。 第一管理實體15 0可為一 SME,第二管理實體15 5可唯一 MLME,第二官理實體165可為一社㈣,第四管理實體17〇可 為一 SME。 、Page 11 M261923 4. Creation instructions (6) The storage device (such as a counter, register, or other memory device) consisting of parameters, metric and error indicators. The first management entity 150 may be an SME, the second management entity 155 may be the only MLME, the second official entity 165 may be a social organization, and the fourth management entity 170 may be an SME. ,
本創作擴展了在A P 1 1 〇中μ I B 1 6 0之資料内容,以便儲存 在打{?11105中11^175之内容,麗£120可請求八?110以獲 得並提供給ΝΜΕ至少一部份儲存於WTRU 1 05之ΜΙΒ 1 75之資 訊,一旦ΑΡ 110儲存該資訊,ΝΜΕ 12〇可存取mib 160,其 現在包含至少一部份Μ I Β 1 7 5之内容。 第2圖說明根據本創作之一程序,其支援介於一界τ R υ 1 0 5 和一 ΑΡ 1 1 0間之通信以獲得μ I Β。一旦一 ΑΡ 1 1 0決定由一 目標W T R ϋ 1 0 5擷取Μ I Β資料,該A Ρ 1 1 0發送一 Μ I Β資訊請求 訊框2 0 5至該目標WTRU 1 05,該WTRU 1 05編譯ΜΙΒ資料(儲 存於第二Μ I Β 1 7 5 )且發送一 μ I Β資訊報告訊框2 1 0至A Ρ 110°This creation expands the data content of μ I B 1 6 0 in AP 1 10, so as to store the content of 11 ^ 175 in {? 11105, can you ask for £ 120? 110 to obtain and provide to NMEE at least part of the information stored in WIL 1 75 of WTRU 1 05. Once AP 110 stores this information, NMEE 120 can access mib 160, which now contains at least a portion of M I Β 1 7 5 content. FIG. 2 illustrates a procedure according to the present invention, which supports communication between a boundary τ R υ 1 0 5 and an AP 1 10 to obtain μ I Β. Once an AP 1 1 0 decides to retrieve MIMO data from a target WTR ϋ 105, the AP 1 1 0 sends an MIMO information request frame 2 0 5 to the target WTRU 1 05, the WTRU 1 05 Compile ΜΙΒ data (stored in the second Μ Β 1 7 5) and send a μ ΙΒ information report frame 2 1 0 to A Ρ 110 °
參考第1A圖和第1B圖,初始擷取WTRU Μ IB内容之程序亦可 由NME 120開始’其接著觸發於AP 110中之第一管理實體 15 0送出一基元(primitive)至第二管理實體15 5以送出一 MAC訊號訊框至WTRU 1 05等等。 Μ I B資訊報告訊框2 1 0較佳地係以一新的作用訊框種類產 生,然而,Μ I Β資訊報告訊框可以一新的子類型管理訊框 產生,或是可包含一新資訊元件(I Ε ),其不是附加於一管 理訊框就是附加於一作用訊框,其現在存在或是未來會被Referring to FIG. 1A and FIG. 1B, the process of initially extracting WTRU IB content can also start from the NME 120 'which then triggers the first management entity 150 in the AP 110 to send a primitive to the second management entity 15 5 to send a MAC signal frame to WTRU 1 05 and so on. The M IB information report frame 2 1 0 is preferably generated with a new type of action frame. However, the M IB information report frame may be generated with a new subtype management frame or may contain a new information. Element (I Ε), which is either attached to a management frame or an active frame, which exists or will be replaced in the future
第12頁 M261923 四、創作說明(7) 發展出來。 第3圖說明一程序,該程序支援介於一 WTRU 1 05和一 AP 1 1 0間的通信,以便讓該AP 1 1 〇能請求一 WTRU 1 05可執行 一或多個測量並向AP 1 1 〇報告該WTRU 1 05之特定實體參 數。一旦一 AP 1 1 0決定由一 WTRU 1 05請求實體測量資料, AP 1 10就會發送一測量請求作用訊框3 0 5給一目標WTRU 1 0 5,以測量和報告該目標WTRU 1 0 5之某些實體參數,該 測量可包含發送功率、連結限度、一清楚的通道評估 (CC A )報告、接收功率指示符(rp I )、長條圖報告或是任何 與實體相關的測量,這些可為絕對值、統計平均或長條圖 值或是使用任何型式的演算法或是最佳程序所計算的值。 在執行該請求測量之後,該目標WTRU 1 0 5編譯測量資料且 發送一測量報告作用訊框3 1 〇給AP 1 1 0,該測量資料係儲 存於 AP 110之 MIB 160及 WTRU 105之 MIB 175中。 於WTRU 1 0 5中的MIB 1 75儲存兩個不同資訊種類,第一個 種類包含不同的實體測量,例如訊號功率、干擾等級、雜 訊長條圖等等,第二個種類係為不同的MAC表現數據,例 如CCA忙碌分段、平均回退時間、錯誤訊框計數器等等。 當該接收的實體測量和MAC表現數據存於MIB 160和AP 11〇 時,會使知對RRM負責的一實體可利用,M〗B i 6 〇不是一 MAC MIB就是一 PHY MIB,一 MAC MIB係較佳是因為RRM訊息 亦於MAC層中執行,而這比在ρΗγ層中執行還要快,這些實 體測量貢料藉由其儲存於Ap i丨〇中的Μ丨Β丨6 〇,也可由外 部實體所用,因此效率負載控制和BSS範圍調整便成為可Page 12 M261923 IV. Creative Instructions (7) Developed. Figure 3 illustrates a procedure that supports communication between a WTRU 1 05 and an AP 1 10, so that the AP 1 1 0 can request a WTRU 1 05 to perform one or more measurements and send an AP 1 10 Report specific entity parameters of the WTRU 105. Once an AP 1 1 0 decides to request entity measurement data from a WTRU 1 05, AP 1 10 will send a measurement request action frame 3 0 5 to a target WTRU 1 0 5 to measure and report the target WTRU 1 0 5 For certain physical parameters, the measurement may include transmit power, connection limit, a clear channel assessment (CC A) report, received power indicator (rp I), bar graph report, or any entity-related measurement. These It can be an absolute value, a statistical average, or a bar graph value, or a value calculated using any type of algorithm or optimal program. After performing the requested measurement, the target WTRU 105 compiles the measurement data and sends a measurement report action frame 3 10 to the AP 1 10. The measurement data is stored in the MIB 160 of the AP 110 and the MIB 175 of the WTRU 105. in. MIB 1 75 in WTRU 1 0 5 stores two different types of information. The first type contains different physical measurements, such as signal power, interference level, noise bar graph, etc. The second type is different. MAC performance data, such as CCA busy segmentation, average backoff time, error frame counters, etc. When the received entity measurement and MAC performance data are stored in the MIB 160 and the AP 110, it will be known that an entity responsible for the RRM is available. M [B i 6] is either a MAC MIB or a PHY MIB, a MAC MIB The reason is that the RRM message is also performed in the MAC layer, which is faster than the ρΗγ layer. These physical measurement data are stored in the M i 丨 6 in Ap i 丨 〇, also Can be used by external entities, so efficiency load control and BSS range adjustment becomes possible
M261923 四、創作說明(8) 能。 第4圖為一訊號流程圖,係說明一示範程序4 〇 〇以在一 Ap 1 1 0和一 WTRU 1 0 5間獲得使用服務基元的μ I b資訊。而内部 訊號則是由本創作所誘導的新的服務基元所完成。使用該 程序400,一 ΑΡ 110可能檢索儲存在一 WTRU 10 5的ΜΙΒ 160 的資料,並將所檢索的資料儲存在該A Ρ 1 1 〇的Μ I Β 1 6 0 中 〇 該AP110包含一SME 45 0和一MLME 455。該WTRU10 5包含 一从!^£ 4 6 5和一8诞£ 470。該八?110的3^^ 4 5 0判斷是否從 該WTRU 1 0 5中請求ΜΙΒ資訊(步驟4 0 2)。在步驟404中, 如果該8以£ 4 5 0判斷在步驟402中從該訂1^105請求103資 訊,該8诞£ 4 5 0則傳輸一第一訊息(肘1^£-MIBREQUEST·req)到該 ΑΡ 110的 MLME 455中請求 ΜΙΒ資 訊。在步驟4 0 6中,該社%£ 4 5 5傳輸一第二訊息(诞乙^^-MIBREQUEST· cfm)到該 SME 4 5 0以確認該第一訊息(MLME-MIBREQUEST. req)的接收。在步驟4 0 8中,該MLME 45 5傳 輸一第三訊息(Μ I B資訊請求訊框)到一目標WTRU 1 0 5以 請求ΜΙΒ資訊,而該目標WTRU 105的MLME 4 6 5則接收該第 三訊息(MIB資訊請求訊框)。在步驟41 0中,該MLME 465 傳輸一第四訊息(MLME-MIBREQUEST. ind)到在該目標 WTRU 105中的該SME 470以請求ΜΙΒ資訊。M261923 IV. Creative Instructions (8) Yes. Figure 4 is a signal flow diagram illustrating a sample procedure 400 to obtain μ I b information using service primitives between an Ap 1 10 and a WTRU 105. The internal signal is completed by the new service primitives induced by this creation. Using this procedure 400, an AP 110 may retrieve the data of MIB 160 stored in a WTRU 10 5 and store the retrieved data in the MP I B 1 60 of the AP 1 1 0. The AP 110 contains an SME 45 0 and one MLME 455. The WTRU10 5 contains one from! ^ £ 4 6 5 and one 8 £ 470. The eight? 3 ^^ 4 5 0 of 110 determines whether to request MIB information from the WTRU 105 (step 4 2). In step 404, if the 8 judges that the information is requested from the order 1 ^ 105 in step 402 in step 402, the information is transmitted from the order 1 ^ 105 in step 402, and the first message is transmitted in the step 4 (0 ^ -MIBREQUEST · req). ) Go to MLME 455 of AP 110 to request MIB information. In step 406, the agency transmitted a second message (^^-MIBREQUEST · cfm) to the SME 4 5 0 to confirm the reception of the first message (MLME-MIBREQUEST. Req). . In step 408, the MLME 45 5 transmits a third message (M IB information request frame) to a target WTRU 1 0 5 to request MIT information, and the MLME 4 6 5 of the target WTRU 105 receives the first message. Three messages (MIB information request frame). In step 410, the MLME 465 transmits a fourth message (MLME-MIBREQUEST. Ind) to the SME 470 in the target WTRU 105 to request MIB information.
請繼續參考第4圖,在步驟4 1 2中,因應該第四訊息 (MLME-MIBREQUEST·ind),該SME 4 7 0判斷是否提供MIB 資訊。而包含在該步驟4 1 2中的一些判定可能包含該W T R UPlease continue to refer to FIG. 4. In step 4 12, in response to the fourth message (MLME-MIBREQUEST · ind), the SME 470 determines whether to provide MIB information. And some of the decisions contained in this step 4 1 2 may include the W T R U
第14頁 M261923 四、創作說明(9) 1 0 5是否具有該AP所請求的μ I B資訊。在一些錯誤情況下, 該ΑΡ 110可能是請求該WTRU 105沒有儲存在該ΜΙΒ 175的 Μ I Β資机。同樣地’這可能可以成為藉以實施安全檢查的 流程,例如:若該WTRU 1 0 5有理由去相信該μ I Β資訊請求 不是來自一有效的(即已授權的)AP 1 1 0,在該WTRU 1 05 的該SME 4 7 0可能則判定不送出所請求的mib資訊。 請繼續參照第4圖,在步驟41 4中,如果該SME 4 7 0在步驟 4 1 2中判斷需提供Μ I Β資訊時(即認可該μ I Β資訊請求), 該SME 4 7 0則編譯儲存在該WTRU 1 0 5的Μ I Β 1 75中的Μ I Β資 訊。在步驟416中,該8篮£ 4 7 0傳輸一第五訊息(社丛£-Page 14 M261923 IV. Creation Instructions (9) 1 0 5 Does it have the μ I B information requested by the AP. In some error cases, the AP 110 may be a MIB resource requesting that the WTRU 105 is not stored in the MIB 175. Similarly 'this may be the process by which security checks are performed, for example: if the WTRU 1 0 5 has reason to believe that the μ I B information request is not from a valid (ie authorized) AP 1 1 0, The SME 4 7 0 of WTRU 1 05 may decide not to send the requested mib information. Please continue to refer to FIG. 4. In step 41 4, if the SME 4 7 0 determines in step 4 1 2 that it is necessary to provide M I Β information (that is, to approve the μ I Β information request), the SME 4 7 0 then The M I B information stored in the M I B 1 75 of the WTRU 105 is compiled. In step 416, the 8th basket £ 4 7 0 transmits a fifth message (community £-
MIBREPORT·req)到該 MLME 465。在步驟 418中,該 MLME 4 6 5傳輸一第六訊息(MLME-MIBREPORT·cfm)到該SME470 以確認該第五訊息(MLME- MIBREPORT. req)的接收。在 步驟42 0中,該MLME 4 6 5傳輸包含有所請求資訊的一第七 訊息(Μ I B資訊報告訊框)到該AP 1 1 0,而該AP 1 1 0的 MLME 4 5 5則接收該第七訊息(ΜΙΒ資訊報告訊框)。在步 驟42 2中,該MLME 45 5傳輸包含有所請求的MIB資訊的一第 八訊息(MLME- MIBREPORT· ind)到該SME 450。而所請求 的MIB資訊可能是儲存在該AP 110的MIB 160中。該MIB資 吕fl凊求在步驟4 2 4中完成。 根據本創作,透過禁止在該WTRU 1 0 5之外的實體直接讀取 該Μ I Β 1 6 0的内容來提供保護。而訊號訊框和相關中間層 的基元是在該AP 1 1 0或該WTRU 1 05的階層間進行交換。而 直接攜帶有包含實體測量和MAC效能統計的特定MAC實體的MIBREPORT · req) to the MLME 465. In step 418, the MLME 4 6 5 transmits a sixth message (MLME-MIBREPORT · cfm) to the SME470 to confirm the reception of the fifth message (MLME-MIBREPORT. Req). In step 42 0, the MLME 4 6 5 transmits a seventh message (M IB information report frame) containing the requested information to the AP 1 1 0, and the MLME 4 5 5 of the AP 1 1 0 receives The seventh message (MIB information report frame). In step 422, the MLME 45 5 transmits an eighth message (MLME-MIBREPORT · ind) containing the requested MIB information to the SME 450. The requested MIB information may be stored in the MIB 160 of the AP 110. The MIB resource request is completed in step 4 2 4. According to this creation, protection is provided by prohibiting entities outside the WTRU 105 from directly reading the contents of the M I B 1 60. The primitives of the signal frame and the related middle layer are exchanged between the AP 1 10 or WTRU 105. While directly carrying specific MAC entities that include entity measurements and MAC performance statistics
第15頁 M261923 四、創作說明(10) 从八(:訊框則是用來建立相關1下1^的1〇6實體,因此形成 一 π同級表π。在另一實施例中,測量是由該WTRU 1 05所進 行的,譬如訊號強度測量,且此測量可能透過MAC訊框從 該WTRU 1 05傳輸到該AP 1 1 0並儲存在該AP 1 1 0的該MIB 160中,而無須讓該WTRU 105儲存該測量在其MIB 175中。 該MIB的資料實體係藉由IEEE 8 0 2. 1 1標準所定義的。然 而,目前在IEEE 802.1 1標準所定義的該MIB沒有包含足夠 的資訊去支持WLAN RRM。因此,本創作採用一種改良是的 MIB資料結構來協助就WLAN RRM方面的一 WTRU 1 05和一 AP 1 1 0的内部作業。 例如,如下所表示的表一,依照本創作係包含有具有RRM 相關資訊的六個Μ I B表的和具有PHY測量的一個Μ I B表一列 表。而依據IEEE 8 0 2. 1 1標準,這些表較佳是各自容納在 IEEE 8 0 2.1 1 RRM MIB和 IEEE 8 0 2.1 1 PHY MIB之内。然 而,每一個MIB表能夠被包含為其他既有的IEEE 802.11 Μ I B表的擴充,而此Μ I B表並不限制在 8 0 2 . 1 1 PHΥ、 8 0 2· 1 1 MAC和 8 0 2_ 1 1 SMT (基地台管理)。 Μ I B表 描述 dotl IpeerPhyMeasTable 同級 ΡΗY涓丨J 量 dotl lBSSGlobalStatusTable 在基本月艮務集合 + ψ 的關聯性、認證和國際 漫遊狀態 dotllBSSGlobalStatisticsTable MAC和 ΡΗΥ基本服矛务集合 的統計和測量Page 15 M261923 Fourth, the creation instructions (10) from the eight (:) frame is used to establish a 1 ^ 1 ^ entity, so it forms a π peer table π. In another embodiment, the measurement is Performed by the WTRU 1 05, such as a signal strength measurement, and this measurement may be transmitted from the WTRU 1 05 to the AP 1 1 0 through a MAC frame and stored in the MIB 160 of the AP 1 1 0 without the need for Let the WTRU 105 store the measurement in its MIB 175. The MIB's data architecture is defined by the IEEE 802.1. 1 standard. However, the MIB currently defined by the IEEE 802.1 1 standard does not contain enough Information to support WLAN RRM. Therefore, this creation uses a modified MIB data structure to assist the internal operations of a WTRU 1 05 and an AP 1 10 on WLAN RRM. For example, Table 1 as shown below, according to this The creative department contains a list of six M IB tables with RRM-related information and one M IB table with PHY measurements. According to the IEEE 8 0 2. 1 1 standard, these tables are each preferably housed in IEEE 8 0 2.1 1 RRM MIB and IEEE 8 0 2.1 1 PHY MIB. However, each M The IB table can be included as an extension of other existing IEEE 802.11 M IB tables, and the IB table is not limited to 80 2. 1 1 PHΥ, 8 0 2 · 1 1 MAC, and 8 0 2_ 1 1 SMT ( Base station management) Μ IB table description dotl IpeerPhyMeasTable Peer level 涓 Y 丨 J Quantity dotl lBSSGlobalStatusTable Correlation, authentication and international roaming status in basic monthly service set + ψ dotllBSSGlobalStatisticsTable Statistics and measurement of MAC and basic service set
第16頁 M261923 四、創作說明(π) dotllRrmConf igurationTable dotllBSSRrmActionsTable dotlIpeerCapabi1ityTable dotlIpeerConfigurationTable 表一 基本服務集合RRM參數 的組態 Ν Μ E到強制/優先次序作 用的介面;網路監視工 具 同級相容性 同級組態 同級實體層測量被紀錄在或是被動地適配於寫在 dotllpeerPhyMeasTable的 MIB表中的一特定 WTRU中。這包 含有該AP中的一 BSS和其鄰居,並由該AP本身或該WTRU所 觀察到。舉例而言,該B B S A P P h y M e a s具有一所接收的訊 號強度指示符(RSSI)和一位元錯誤速率(BER)。 有關於BSS的整體狀態,與關聯性、國際漫遊認證和安全 狀態相關的高層網路資訊以及所有WTRU的歷史則是儲存在 dotllBSSGlobalStatusTable的MIB表中。其他例子則包含 有在網路中的WTRU數量和正在靜止狀態的WTRU數量。 M A C及Ρ Η Y B S S統計貢料及存取點管理’例如載入、g塞、 干擾、干擾源、及鄰域,都儲存於Μ I B表之 dotllBSSGlobalStatisticsTable。 總體關於RRM之BSS控制結構,例如:一存取點將資料留存 於Μ I B表多久以及何時進行一特殊任務,都儲存於μ丨B表之 dotl lBSSRrmConfigurationTable。 外來NME之作用項目及網路監控工具的清單係包含於M丨B表Page 16 M261923 IV. Creation instructions (π) dotllRrmConf igurationTable dotllBSSRrmActionsTable dotlIpeerCapabi1ityTable dotlIpeerConfigurationTable Table 1 Interface for the configuration of basic service set RRM parameters NM E to the interface of mandatory / priority role; peer compatibility of network monitoring tools peer configuration peer Physical layer measurements are recorded or passively adapted to a specific WTRU written in the MIB table of the dotllpeerPhyMeasTable. This packet contains a BSS and its neighbors in the AP and is observed by the AP itself or the WTRU. For example, the B B S A P P y M e a s has a received signal strength indicator (RSSI) and a bit error rate (BER). For the overall status of the BSS, high-level network information related to relevance, international roaming authentication and security status, and the history of all WTRUs are stored in the MIB table of the dotllBSSGlobalStatusTable. Other examples include the number of WTRUs in the network and the number of WTRUs that are stationary. M A C and P Y Y B S S statistical data and access point management, such as loading, g-plug, interference, interference source, and neighborhood, are stored in the dotllBSSGlobalStatisticsTable of the MIB table. In general, the BSS control structure of RRM, such as: how long an access point keeps data in the MIB table and when a special task is performed, are stored in the dotl lBSSRrmConfigurationTable of the μB table. The list of foreign NME's role items and network monitoring tools is included in Table M 丨 B
第17頁 M261923 四、創作說明(12) ---^ 之 dotllBSSRrmActionsTable。儲存於此 ΜΙβ表的資 ΝΜΕ的干擾,以強迫並促使WLAN作用優先進行。 卞為 同位體特性與性能之可利用性係儲存於MIBf之 dotllpeerCapabiHtyTable。舉例來說,關^ 一鉦 輸/接收單元是否有兩個天線的資訊便儲存於Μΐβ表中專 一例子則為,關於一無線傳輸/接收單元是否有加密\另 係儲存於該Μ I B表中。 &刀能 關於先前提及同位體特性與性能之真實結構的資訊係 於 Μ I Β表之 dotllpeerCapabilityTable。以一具有力π、您=存 月b之無線傳輸/接收單元為例,其關聯結構係為加密力 的開/關狀態。 *守性 利用上述包含關於BSS之RRM資料的MIB表,RRM資料^Page 17 M261923 IV. Creation Instructions (12) --- ^ dotllBSSRrmActionsTable. The interference of the NME stored in this MIβ table is to force and promote the priority of the WLAN function.卞 is the availability of peer characteristics and performance is stored in the dotllpeerCapabiHtyTable of MIBf. For example, the information about whether an input / receiving unit has two antennas is stored in the Μΐβ table. The specific example is whether a wireless transmission / receiving unit is encrypted \ It is also stored in the Μ IB table. . & Blade Energy Information on the true structure of the previously mentioned peer characteristics and performance is provided in the dotllpeerCapabilityTable of the MIT table. Take a wireless transmission / reception unit with force π and you = storage month b as an example, and its associated structure is the on / off state of the encryption force. * Sustainability Use the above MIB table containing RRM data about BSS, RRM data ^
为配於袓數存取點、無線傳輸/接收單元、Nme中。、;、系 第5圖係顯示根據本創作之一 μ I B資料訊框5 0 0的示範社 構,其包括一訊框主體5 0 5。該Μ I Β資料訊框5 0 0係為—作 用訊框(例如MAC訊框),然此處該Μ I Β資料訊框5 〇 〇的林 式被格式化為·管理訊框’或是格式化為資料元株I 、 1 * rfQ Κ/α 加於一管理訊框或是一作用訊框。 該ΜΙΒ資料訊框5 0 0包含類型及子類型領域,其指出其 訊框之特有特性以及其應該如何進行。數據使用一不同 M A C訊框類型而非管理訊框。一子類型領域係用以區分不< 同排序之管理訊框。該MAC訊框則用來檢索來自無線傳 接收單元1 0 5的Μ I B資料。 别/ 第6圖係顯示該Μ I Β資料訊框5 0 〇之訊框主體5 0 5可以包含_For use in digital access points, wireless transmission / reception units, and Nme. Figure 5 shows a model organization based on the μ I B data frame 5 0 0 according to one of the creations, which includes a frame main 5 5. The M I B data frame 500 is an action frame (such as a MAC frame), but here the forest of the M I B data frame 500 is formatted as a "management frame" or Formatted as data element I, 1 * rfQ κ / α added to a management frame or an active frame. The MIB data frame 500 includes fields of types and subtypes, which indicate the unique characteristics of its frame and how it should proceed. The data uses a different MAC frame type rather than a management frame. A subtype field is used to distinguish management frames that are not < same order. The MAC frame is used to retrieve the MIB data from the wireless receiving unit 105. Figure 6 shows the frame body 5 0 5 of the M I B data frame 5 0 〇 may contain _
第18頁 M261923 四、創作說明(13) 種類攔位6 0 5和一作用細目欄位6 1 0。該種類欄位6 0 5可以 包含一 Μ I B資料種類,以及指出其訊框5 0 0之特有特性以及 其應該如何進行。該作用細目欄位6 1 0包含作用細目,其 係隨著種類領域而改變。舉例來說,該作用細目欄位6 1 0 可指出特定頻率並測量。一 Μ I Β請求將典型地詳細指明哪 些Μ I Β入口會被回報至無線傳輸/接收單元1 0 5,例如:只 有一個特定表、或是只有一個特定表中的特定值、或是類 似者。 同時參見第7Α圖及第7Β圖,其係為一示範進程7 0 0的流程 圖,根據本創作其包括網路實體間轉移管理資訊的方法步 驟。 進程7 0 0係於一無線通信系統1 0 0中實施,其包含至少一存 取點1 1 0及至少一無線傳輸/接收單元1 0 5 (見第1 Α圖)。 如第1 B圖所示,該存取點1 1 0包括一第一管理實體1 5 0及一 第二管理實體1 5 5。此外,如第1 B圖所示,該無線傳輸/接 收單元10 5包括一第三管理實體16 5及一第四管理實體 170〇 請參見第7A圖及第1B圖,於存取點1 1 0中之第一管理實體 1 5 0係決定能否自該無線傳輸/接收單元1 0 5請求管理資訊 (步驟7 0 5)。在步驟71 0中,若該第一管理實體1 50在步 驟7 0 5中決定自該無線傳輸/接收單元1 0 5請求管理資訊, 則該第一管理實體1 5 0傳送一第一訊號至存取點1 1 0中之第 二管理實體1 5 5,以請求管理資訊。在步驟7 1 5中,該第二 管理實體1 5 5傳送一第二訊號至該第一管理實體1 5 0,以確Page 18 M261923 Fourth, the creation instructions (13) category stop 6 0 5 and a function detail column 6 1 0. The category field 605 may contain a type of MIB data, as well as indicate the unique characteristics of its frame 500 and how it should be performed. The action detail field 6 1 0 contains action details, which change depending on the type field. For example, the action detail field 6 1 0 can indicate a specific frequency and measure it. A MIB request will typically specify in detail which MIB entries will be reported back to the WTRU 105, for example: only one specific table, or only specific values in a specific table, or the like . Refer to FIG. 7A and FIG. 7B at the same time, which are flow diagrams of an exemplary process 700. According to the present invention, it includes the method steps of transferring management information between network entities. Process 700 is implemented in a wireless communication system 100, which includes at least one access point 110 and at least one wireless transmission / reception unit 105 (see FIG. 1A). As shown in FIG. 1B, the access point 110 includes a first management entity 150 and a second management entity 155. In addition, as shown in FIG. 1B, the wireless transmission / reception unit 105 includes a third management entity 165 and a fourth management entity 170. Please refer to FIG. 7A and FIG. 1B. At the access point 1 1 The first management entity 150 in 0 determines whether to request management information from the wireless transmission / reception unit 105 (step 705). In step 7100, if the first management entity 150 decides to request management information from the wireless transmission / reception unit 105 in step 7 05, the first management entity 150 sends a first signal to The second management entity 155 in the access point 1 10 requests management information. In step 7 15, the second management entity 1 5 5 sends a second signal to the first management entity 1 50 to confirm
第19頁 M261923 四、創作說明(14) 認該第一訊號的接收。在步驟7 2 0中,該第二管理實體1 5 5 傳送一包含管理資訊之請求的第三訊號至無線傳輸/接收 單元105中。在步驟7 2 5中,該無線傳輸/接收單元105中之 第三管理實體1 6 5係接收該第三訊號。在步驟7 3 0中,該第 三管理實體1 6 5傳送一包含管理資訊之請求的第四訊號至 該無線傳輸/接收單元1 0 5中之第四管理實體1 7 0。在步驟 7 3 5中,該第四管理實體1 7 0係決定是否能因應該第四訊號 進而提供儲存之管理資訊。在步驟74 0中,若該第四管理 實體1 7 0在步驟7 3 5中決定提供管理資訊,則該第四管理實 體1 7 0係編譯儲存於無線傳輸/接收單元1 0 5中(如··於Μ I B 1 7 5中)的管理資訊。 請參見第7Β圖及第1Β圖,在步驟74 5中,該第四管理實體 1 7 0傳送一包含管理資訊之請求的第五訊號至第三管理實 體1 6 5。在步驟7 5 0中,該第三管理實體1 6 5傳送一第六訊 號至該第四管理實體1 7 0,以確認該第五訊號的接收。在 步驟7 5 5中,該第三管理實體1 6 5傳送一包含請求之管理資 訊的第七訊號至該存取點1 1 0。在步驟7 6 0中,存取點1 1 0 中的第二管理實體1 5 5係接收該第七訊號。在步驟7 6 5中, 該第二管理實體1 5 5傳送一包含請求之管理資訊的第八訊 號至第一管理實體1 5 0。接著該請求之管理資訊便可儲存 於存取點1 1 0之Μ I Β 1 6 0中。 本創作已依據較佳實施例而具體地顯示並說明,可被熟悉 此技藝之人士瞭解,而形式及局部上的各種改變也能被完 成,然皆不脫本創作之申請範圍所欲保護者。Page 19 M261923 IV. Creative Instructions (14) Recognize the reception of the first signal. In step 7 2 0, the second management entity 155 sends a third signal including a request for management information to the wireless transmission / reception unit 105. In step 7 25, the third management entity 16 5 in the wireless transmitting / receiving unit 105 receives the third signal. In step 730, the third management entity 165 sends a fourth signal including a request for management information to the fourth management entity 170 in the wireless transmission / reception unit 105. In step 7 35, the fourth management entity 170 determines whether it can provide the stored management information in response to the fourth signal. In step 74 0, if the fourth management entity 170 decides to provide management information in step 7 35, the fourth management entity 170 is compiled and stored in the wireless transmission / reception unit 105 (such as · Management information in M IB 175). Referring to FIG. 7B and FIG. 1B, in step 745, the fourth management entity 170 sends a fifth signal including a request for management information to the third management entity 165. In step 750, the third management entity 165 sends a sixth signal to the fourth management entity 170, to confirm receipt of the fifth signal. In step 755, the third management entity 165 sends a seventh signal containing the requested management information to the access point 110. In step 760, the second management entity 155 in the access point 110 receives the seventh signal. In step 765, the second management entity 155 sends an eighth signal containing the requested management information to the first management entity 1500. The requested management information can then be stored in the M I B 16 of the access point 110. This creation has been specifically shown and explained according to the preferred embodiment, and can be understood by those familiar with the art, and various changes in form and locality can also be completed, but without departing from the scope of protection of the application scope of this creation .
第20頁 M261923 圖式簡單說明 第 統 1 A圖係一方塊圖,其係根據本創作,…、 「 祝明一‘ ^ 第 系 第 之 第 運作“、、線通信系 1 B圖係一詳細方塊圖,其係說明第_ tSj Α φ ^ , 統中所使用的ΑΡ與WTRU之配置。 邊無線通信 說明打㈣與Ap 說明打㈣與Ap 〇 說明使用網路 2圖係一信號流程圖,其係根據本創作 間的通信,用以獲得Μ I B資訊。 ’ 3圖係一信號流程圖’其係根據本創作, 之間的通k ’用以清求與接收一管理報i 第4圖係一信號流程圖,其係根據本創作^〇 管理實體之間的服務基元,以轉移瞢 说明使用網與 第5圖係根據本創作,說明包含訊 、° 9牛例程序 框。 I主體的MIB資訊作用 第6圖係詳細說明第五圖中該作用訊框 第棚與㈣圖係為流程,其係 ^主體。 網路管理實體之間’轉移管理資訊的方法=之=使 元件符號說明: 1 〇 5無線傳輪/接收單元 1 2 0網路管理實體 1 6 〇,1 7 5管理資訊庫 1 7 0管理實體 I 0 0無線通信系統 1 1 0存取點 1 2 5網路 II 5分配系統 1 3 0基本服務組 150, 155, 165, 2 0 5資訊請求訊框21〇資訊報告訊框 3 0 5測量請求作用訊框 q彳n、,曰 4 5 0,4 7 0站台管理實體 〇測置報告作用訊框The M261923 diagram on page 20 is a simple illustration of the first system A, which is a block diagram, which is based on this creation, ... "Zhu Mingyi '^ The first operation of the first system", and the line communication system 1 B is a detailed A block diagram illustrating the configuration of AP and WTRU used in the _tSj Α φ ^, system. Edge wireless communication Description of Doze and Ap Description of Doze and Ap 〇 Description of use of the network 2 The diagram is a signal flow diagram, which is used to obtain MIMO information based on the communication between the authors. 'Figure 3 is a signal flow chart', which is based on this creation, and the communication between k 'is used to clear and receive a management report. Figure 4 is a signal flow chart, which is based on the creation of the management entity. The service primitives are transferred to explain the use of nets and Figure 5 is based on this creation. The role of the MIB information of the subject Figure 6 is a detailed explanation of the action frame in the fifth figure. The frame and the figure are the processes, which are the subject. Method of 'transferring management information between network management entities' === make component symbol description: 1 0 05 wireless transfer / receiving unit 1 2 0 network management entity 1 6 0, 1 7 5 management information database 1 7 0 management Entity I 0 0 Wireless communication system 1 1 0 Access point 1 2 5 Network II 5 Distribution system 1 3 0 Basic service group 150, 155, 165, 2 0 5 Information request frame 21 〇 Information report frame 3 0 5 Measurement request action frame q 彳 n, said 4 5 0, 4 70 station management entity 0 measurement report action frame
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